A Noncontact Method for the Detection and Diagnosis of Surface Damage in Immersed Structures

Table 3

Used parameters.

Parameters	Values	Definition
	2	Number of principal components
	0.6	Adaptation parameter for Gaussian center
	0.1	Adaptation parameter for Gaussian dispersion
	50 points	Size of extracted segments for Group 1
	100 points	Size of extracted segments for Group 2
	150 points	Size of extracted segments for Group 3